From: Jo-Philipp Wich <jow@openwrt.org>
Date: Sun, 25 May 2008 17:47:38 +0000 (+0000)
Subject: * ffluci/statistics:	diagram model updates, added ping to genconfig, fixed random... 
X-Git-Tag: 0.8.0~990
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=4a80f37832a692f627b5e02bc8cdfb2efd9909e3;p=oweals%2Fluci.git

* ffluci/statistics:	diagram model updates, added ping to genconfig, fixed random() in colors.lua and added support for multiple diagrams per diagram controller
---

diff --git a/applications/luci-statistics/root/usr/bin/stat-genconfig b/applications/luci-statistics/root/usr/bin/stat-genconfig
index cd707c6b2..39532ca07 100755
--- a/applications/luci-statistics/root/usr/bin/stat-genconfig
+++ b/applications/luci-statistics/root/usr/bin/stat-genconfig
@@ -294,6 +294,12 @@ plugins = {
 
 	network	= config_network,
 
+	ping	= {
+		{ "TTL" },
+		{ },
+		{ "Hosts" }
+	},
+
 	processes = {
 		{ },
 		{ },
diff --git a/applications/luci-statistics/src/statistics/rrdtool.lua b/applications/luci-statistics/src/statistics/rrdtool.lua
index 56894eb6c..97772cc38 100644
--- a/applications/luci-statistics/src/statistics/rrdtool.lua
+++ b/applications/luci-statistics/src/statistics/rrdtool.lua
@@ -66,7 +66,20 @@ function Graph._clearargs( self )
 	end
 end
 
+function Graph._forcelol( self, list )
+	if type(list[1]) ~= "table" then
+		return( { list } )
+	end
+	return( list )
+end
+
 function Graph._rrdtool( self, png, rrd )
+
+	-- prepare directory
+	local dir = png:gsub("/[^/]+$","")
+	ffluci.fs.mkdir( dir, true )
+
+	-- construct commandline
 	local cmdline = "rrdtool graph " .. png
 
 	for i, opt in ipairs(self.args) do
@@ -84,93 +97,93 @@ function Graph._rrdtool( self, png, rrd )
 		end
 	end
 
+	-- execute rrdtool
 	local rrdtool = io.popen( cmdline )
-	rrdtool:read("*a")
 	rrdtool:close()
 end
 
-function Graph._generic( self, optlist )
+function Graph._generic( self, opts )
 
 	local images = { }
 
-	if type(optlist[1]) ~= "table" then
-		optlist = { optlist }
-	end
+	-- remember images
+	table.insert( images, opts.image )
 
-	for i, opts in ipairs(optlist) do
-		-- remember images
-		table.insert( images, opts.image )
+	-- insert provided addition rrd options
+	self:_push( { "-t", opts.title or "Unknown title" } )
+	self:_push( opts.rrd )
 
-		-- insert provided addition rrd options
-		self:_push( { "-t", opts.title or "Unknown title" } )
-		self:_push( opts.rrd )
+	-- construct an array of safe instance names
+	local inst_names = { }
+	for i, source in ipairs(opts.sources) do
+		inst_names[i] = i .. source.name:gsub("[^A-Za-z0-9%-_]","_")
+	end
 
-		-- construct an array of safe instance names
-		local inst_names = { }
-		for i, source in ipairs(opts.sources) do
-			inst_names[i] = i .. source.name:gsub("[^A-Za-z0-9%-_]","_")
+	-- create DEF statements for each instance, find longest instance name
+	local longest_name = 0
+	for i, source in ipairs(opts.sources) do
+		if source.name:len() > longest_name then
+			longest_name = source.name:len()
 		end
 
-		-- create DEF statements for each instance, find longest instance name
-		local longest_name = 0
-		for i, source in ipairs(opts.sources) do
-			if source.name:len() > longest_name then
-				longest_name = source.name:len()
-			end
+		local ds = source.ds or "value"
 
-			self:_push( "DEF:" .. inst_names[i] .. "_min=" ..source.rrd .. ":value:MIN" )
-			self:_push( "DEF:" .. inst_names[i] .. "_avg=" ..source.rrd .. ":value:AVERAGE" )
-			self:_push( "DEF:" .. inst_names[i] .. "_max=" ..source.rrd .. ":value:MAX" )
-			self:_push( "CDEF:" .. inst_names[i] .. "_nnl=" .. inst_names[i] .. "_avg,UN,0," .. inst_names[i] .. "_avg,IF" )
-		end
+		self:_push( "DEF:" .. inst_names[i] .. "_min=" ..source.rrd .. ":" .. ds .. ":MIN" )
+		self:_push( "DEF:" .. inst_names[i] .. "_avg=" ..source.rrd .. ":" .. ds .. ":AVERAGE" )
+		self:_push( "DEF:" .. inst_names[i] .. "_max=" ..source.rrd .. ":" .. ds .. ":MAX" )
+		self:_push( "CDEF:" .. inst_names[i] .. "_nnl=" .. inst_names[i] .. "_avg,UN,0," .. inst_names[i] .. "_avg,IF" )
+	end
 
-		-- create CDEF statement for last instance name
-		self:_push( "CDEF:" .. inst_names[#inst_names] .. "_stk=" .. inst_names[#inst_names] .. "_nnl" )
-
-		-- create CDEF statements for each instance
-		for i, source in ipairs(inst_names) do
-			if i > 1 then
-				self:_push(
-					"CDEF:" ..
-					inst_names[1 + #inst_names - i] .. "_stk=" ..
-					inst_names[1 + #inst_names - i] .. "_nnl," ..
-					inst_names[2 + #inst_names - i] .. "_stk,+"
-				)
-			end
+	-- create CDEF statement for last instance name
+	self:_push( "CDEF:" .. inst_names[#inst_names] .. "_stk=" .. inst_names[#inst_names] .. "_nnl" )
+
+	-- create CDEF statements for each instance
+	for i, source in ipairs(inst_names) do
+		if i > 1 then
+			self:_push(
+				"CDEF:" ..
+				inst_names[1 + #inst_names - i] .. "_stk=" ..
+				inst_names[1 + #inst_names - i] .. "_nnl," ..
+				inst_names[2 + #inst_names - i] .. "_stk,+"
+			)
 		end
+	end
 
-		-- create LINE and GPRINT statements for each instance
-		for i, source in ipairs(opts.sources) do
+	-- create LINE and GPRINT statements for each instance
+	for i, source in ipairs(opts.sources) do
 
-			local legend = string.format(
-				"%-" .. longest_name .. "s",
-				source.name
-			)
+		local legend = string.format(
+			"%-" .. longest_name .. "s",
+			source.name
+		)
 
-			local numfmt = opts.number_format or "%6.1lf"
+		local numfmt = opts.number_format or "%6.1lf"
 
-			local line_color
-			local area_color
+		local line_color
+		local area_color
 
-			if type(opts.colors[source.name]) == "string" then
-				line_color = opts.colors[source.name]
-				area_color = self.colors:from_string( line_color )
-			else
-				area_color = self.colors:random()
-				line_color = self.colors:to_string( area_color )
-			end
+		-- find color: try source, then opts.colors; fall back to random color
+		if type(source.color) == "string" then
+			line_color = source.color
+			area_color = self.colors:from_string( line_color )
+		elseif type(opts.colors[source.name:gsub("[^%w]","_")]) == "string" then
+			line_color = opts.colors[source.name:gsub("[^%w]","_")]
+			area_color = self.colors:from_string( line_color )
+		else
+			area_color = self.colors:random()
+			line_color = self.colors:to_string( area_color )
+		end
 
-			area_color = self.colors:to_string(
-				self.colors:faded( area_color )
-			)
+		-- derive area background color from line color
+		area_color = self.colors:to_string( self.colors:faded( area_color ) )
 
-			self:_push( "AREA:"   .. inst_names[i] .. "_stk#" .. area_color )
-			self:_push( "LINE1:"  .. inst_names[i] .. "_stk#" .. line_color .. ":" .. legend )
-			self:_push( "GPRINT:" .. inst_names[i] .. "_min:MIN:" .. numfmt .. " Min" )
-			self:_push( "GPRINT:" .. inst_names[i] .. "_avg:AVERAGE:" .. numfmt .. " Avg" )
-			self:_push( "GPRINT:" .. inst_names[i] .. "_max:MAX:" .. numfmt .. " Max" )
-			self:_push( "GPRINT:" .. inst_names[i] .. "_avg:LAST:" .. numfmt .. " Last\\l" )
-		end
+
+		self:_push( "AREA:"   .. inst_names[i] .. "_stk#" .. area_color )
+		self:_push( "LINE1:"  .. inst_names[i] .. "_stk#" .. line_color .. ":" .. legend )
+		self:_push( "GPRINT:" .. inst_names[i] .. "_min:MIN:" .. numfmt .. " Min" )
+		self:_push( "GPRINT:" .. inst_names[i] .. "_avg:AVERAGE:" .. numfmt .. " Avg" )
+		self:_push( "GPRINT:" .. inst_names[i] .. "_max:MAX:" .. numfmt .. " Max" )
+		self:_push( "GPRINT:" .. inst_names[i] .. "_avg:LAST:" .. numfmt .. " Last\\l" )
 	end
 
 	return images
@@ -186,14 +199,16 @@ function Graph.render( self, host, plugin, plugin_instance )
 	local stat, def = pcall( require, plugin_def )
 
 	if stat and def and type(def.rrdargs) == "function" then
-		for i, png in ipairs( self:_generic( def.rrdargs( self, host, plugin, plugin_instance, dtype ) ) ) do
-			table.insert( pngs, png )
+		for i, opts in ipairs( self:_forcelol( def.rrdargs( self, host, plugin, plugin_instance, dtype ) ) ) do
+			for i, png in ipairs( self:_generic( opts ) ) do
+				table.insert( pngs, png )
 
-			-- exec
-			self:_rrdtool( png )
+				-- exec
+				self:_rrdtool( png )
 
-			-- clear args
-			self:_clearargs()
+				-- clear args
+				self:_clearargs()
+			end
 		end
 	else
 
@@ -205,14 +220,16 @@ function Graph.render( self, host, plugin, plugin_instance )
 			local stat, def = pcall( require, dtype_def )
 
 			if stat and def and type(def.rrdargs) == "function" then
-				for i, png in ipairs( self:_generic( def.rrdargs( self, host, plugin, plugin_instance, dtype ) ) ) do
-					table.insert( pngs, png )
+				for i, opts in ipairs( self:_forcelol( def.rrdargs( self, host, plugin, plugin_instance, dtype ) ) ) do
+					for i, png in ipairs( self:_generic( opts ) ) do
+						table.insert( pngs, png )
 
-					-- exec
-					self:_rrdtool( png )
+						-- exec
+						self:_rrdtool( png )
 
-					-- clear args
-					self:_clearargs()
+						-- clear args
+						self:_clearargs()
+					end
 				end
 			else
 
diff --git a/applications/luci-statistics/src/statistics/rrdtool/colors.lua b/applications/luci-statistics/src/statistics/rrdtool/colors.lua
index f1cec1f22..cd1e52d19 100644
--- a/applications/luci-statistics/src/statistics/rrdtool/colors.lua
+++ b/applications/luci-statistics/src/statistics/rrdtool/colors.lua
@@ -24,15 +24,15 @@ function Instance.to_string( self, c )
 end
 
 function Instance.random( self )
-	local r   = math.random(256)
-	local g   = math.random(256)
-	local min = 1
-	local max = 256
+	local r   = math.random(255)
+	local g   = math.random(255)
+	local min = 0
+	local max = 255
 
-	if ( r + g ) < 256 then
-		min = 256 - r - g
+	if ( r + g ) < 255 then
+		min = 255 - r - g
 	else
-		max = 512 - r - g
+		max = 511 - r - g
 	end
 
 	local b = min + math.floor( math.random() * ( max - min ) )
diff --git a/applications/luci-statistics/src/statistics/rrdtool/definitions/cpu/cpu.lua b/applications/luci-statistics/src/statistics/rrdtool/definitions/cpu/cpu.lua
index fad7fd2a4..557c5dafe 100644
--- a/applications/luci-statistics/src/statistics/rrdtool/definitions/cpu/cpu.lua
+++ b/applications/luci-statistics/src/statistics/rrdtool/definitions/cpu/cpu.lua
@@ -7,7 +7,7 @@ function rrdargs( graph, host, plugin, plugin_instance, dtype )
 	opts = { }
 	opts.sources	= { }
 	opts.image	= graph:mkpngpath( host, plugin, plugin_instance, dtype )
-	opts.title	= graph:mktitle( host, plugin, plugin_instance, dtype )
+	opts.title	= host .. ": Prozessorauslastung"
 	opts.rrd 	= { "-v", "Percent" }
 	opts.colors	= {
 		idle      = 'ffffff',
diff --git a/applications/luci-statistics/src/statistics/rrdtool/definitions/netlink.lua b/applications/luci-statistics/src/statistics/rrdtool/definitions/netlink.lua
new file mode 100644
index 000000000..de3924dc7
--- /dev/null
+++ b/applications/luci-statistics/src/statistics/rrdtool/definitions/netlink.lua
@@ -0,0 +1,163 @@
+module("ffluci.statistics.rrdtool.definitions.netlink", package.seeall)
+
+function rrdargs( graph, host, plugin, plugin_instance )
+
+	local diagram_list = { }
+
+	-- diagram names
+	local dtypes_names = {
+		"Pakete",
+		"Paketkollisionen",
+		"Paketfehler",
+		"Verkehr",
+		"RX-Fehler",
+		"TX-Fehler"
+	}
+
+	-- diagram units
+	local dtypes_units = {
+		"Pakete/s",
+		"Kollisionen/s",
+		"Fehler/s",				-- (?)
+		"Bytes/s",
+		"Fehler/s",
+		"Fehler/s"
+	}
+
+	-- data source overrides
+	local dtypes_sources = {
+		if_errors = { "rx", "tx" },		-- if_errors has rx and tx
+		if_octets = { "rx", "tx" }		-- if_octets has rx and tx
+	}
+
+	-- diagram data types
+	local dtypes_list  = {
+
+		-- diagram 1: combined interface packet statistics
+		{ 
+			if_dropped    = { "" }, 	-- packets/s
+			if_multicast  = { "" }, 	-- packets/s
+			if_packets    = { "" }		-- packets/s
+		},
+
+		-- diagram 2: interface collision statistics
+		{
+			if_collisions = { "" } 		-- collisions/s
+		},
+
+		-- diagram 3: interface error statistics
+		{
+			if_errors     = { "" }		-- errors/s (?)
+		},
+
+		-- diagram 4: interface traffic statistics
+		{
+			if_octets     = { "" } 		-- bytes/s
+		},
+
+		-- diagram 5: interface rx error statistics
+		{
+			if_rx_errors  = {		-- errors/s
+				"length", "missed", "over", "crc", "fifo", "frame"
+			}
+		},
+
+		-- diagram 6: interface tx error statistics
+		{
+			if_tx_errors  = {		-- errors/s
+				"aborted", "carrier", "fifo", "heartbeat", "window"
+			}
+		}
+	}
+
+	-- diagram colors
+	local dtypes_colors = {
+
+		-- diagram 1
+		{
+			if_dropped     = "ff0000",
+			if_multicast   = "0000ff",
+			if_packets     = "00ff00"
+		},
+
+		-- diagram 2
+		{
+			if_collisions  = "ff0000"
+		},
+
+		-- diagram 3
+		{
+			if_errors__tx_ = "ff0000",
+			if_errors__rx_ = "ff5500"
+		},
+
+		-- diagram 4
+		{
+			if_octets__tx_ = "00ff00",
+			if_octets__rx_ = "0000ff"
+		},
+
+		-- diagram 5
+		{
+                        length         = "0000ff",
+			missed         = "ff5500",
+			over           = "ff0066",
+			crc            = "ff0000",
+			fifo           = "00ff00",
+			frame          = "ffff00"
+		},
+
+		-- diagram 6
+		{
+			aborted        = "ff0000",
+			carrier        = "ffff00",
+			fifo           = "00ff00",
+			heartbeat      = "0000ff",
+			window	       = "8800ff"
+		}
+	}
+
+
+	for i, name in ipairs(dtypes_names) do
+
+		local dtypes = dtypes_list[i]
+		local opts   = { }
+
+		opts.sources = { }
+		opts.image   = graph:mkpngpath( host, plugin, plugin_instance, "netlink" .. i )
+		opts.title   = host .. ": Netlink Statistiken - " .. name .. " auf " .. plugin_instance
+		opts.rrd     = { "-v", dtypes_units[i] }
+		opts.colors  = dtypes_colors[i]
+
+		for dtype, dinstances in pairs(dtypes) do
+			for i, inst in ipairs(dinstances) do
+
+				local name = inst
+				if name:len() == 0 then name = dtype end
+
+				-- check for data source override
+				if dtypes_sources[dtype] then
+
+					-- has override
+					for i, ds in ipairs(dtypes_sources[dtype]) do
+						table.insert( opts.sources, {
+							ds   = ds,	-- override
+							name = name .. " (" .. ds .. ")",
+							rrd  = graph:mkrrdpath( host, plugin, plugin_instance, dtype, inst )
+						} )
+					end
+				else
+					-- no override, assume single "value" data source
+					table.insert( opts.sources, {
+						name = name,
+						rrd  = graph:mkrrdpath( host, plugin, plugin_instance, dtype, inst )
+					} )
+				end
+			end
+		end
+
+		table.insert( diagram_list, opts )
+	end
+
+	return diagram_list
+end
diff --git a/applications/luci-statistics/src/statistics/rrdtool/definitions/ping/ping.lua b/applications/luci-statistics/src/statistics/rrdtool/definitions/ping/ping.lua
new file mode 100644
index 000000000..48a5673ad
--- /dev/null
+++ b/applications/luci-statistics/src/statistics/rrdtool/definitions/ping/ping.lua
@@ -0,0 +1,23 @@
+module("ffluci.statistics.rrdtool.definitions.ping.ping", package.seeall)
+
+function rrdargs( graph, host, plugin, plugin_instance, dtype )
+
+	dtype_instances = graph.tree:data_instances( plugin, plugin_instance, dtype )
+
+	opts = { }
+	opts.sources	= { }
+	opts.image	= graph:mkpngpath( host, plugin, plugin_instance, dtype )
+	opts.title	= host .. ": Pingzeiten"
+	opts.rrd 	= { "-v", "Millisekunden" }
+	opts.colors     = { }
+
+	for i, inst in ipairs(dtype_instances) do
+		opts.sources[i] = {
+			ds   = "ping",
+			name = inst,
+			rrd  = graph:mkrrdpath( host, plugin, plugin_instance, dtype, inst )
+		}
+	end
+
+	return opts
+end
diff --git a/applications/luci-statistics/src/statistics/rrdtool/definitions/wireless.lua b/applications/luci-statistics/src/statistics/rrdtool/definitions/wireless.lua
index 016f1f465..5b3acc51f 100644
--- a/applications/luci-statistics/src/statistics/rrdtool/definitions/wireless.lua
+++ b/applications/luci-statistics/src/statistics/rrdtool/definitions/wireless.lua
@@ -7,7 +7,7 @@ function rrdargs( graph, host, plugin, plugin_instance )
 	opts = { }
 	opts.sources	= { }
 	opts.image	= graph:mkpngpath( host, plugin, plugin_instance, "wireless" )
-	opts.title	= graph:mktitle( host, plugin, plugin_instance, "wireless" )
+	opts.title	= host .. ": WLAN Signal"
 	opts.rrd 	= { "-v", "dBm" }
 	opts.colors	= {
 		signal_power = '0000ff',
diff --git a/applications/luci-statistics/src/view/public_statistics/graph.htm b/applications/luci-statistics/src/view/public_statistics/graph.htm
index d0da883d6..093d76d0e 100644
--- a/applications/luci-statistics/src/view/public_statistics/graph.htm
+++ b/applications/luci-statistics/src/view/public_statistics/graph.htm
@@ -1,6 +1,6 @@
 <%+header%>
 
-<h1>Statistik (<%=request%>)</h1>
+<h1>Statistik</h1>
 
 <% for i, img in ipairs(images) do %>
 	<img src="<%=img:gsub("/tmp/rrdimg/OpenWrt","/img")%>" />